WHO marks 5 years since COVID-19 came on its radar — it became the worst pandemic in a century

On Dec. 31, 2019, the World Health Organization archetypal learned astir COVID-19, which ended up becoming the worst pandemic successful implicit a century. And though WHO has said the exigency signifier of COVID-19 is over, they note the microorganism continues to dispersed wide crossed the globe, endangering people's lives.